1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
astraxan [27]
3 years ago
11

Researchers tested the effects of acid rain on seedlings of two different species, camphor tree (cinnamomum camphora) and chinab

erry tree (melia azederach). results of the experiments are shown here. note that acid rain caused a significant reduction of growth in chinaberry trees ( ∗∗∗ means p<0.001), but not in camphor trees. what was the approximate percentage of growth reduction observed in the chinaberry trees treated with acid rain?
Biology
2 answers:
Anna11 [10]3 years ago
8 0
<h2>Answer:</h2>

A 40% reduction in height was observed.

<h2>Explanation:</h2>

Researchers tested the effects of acid rain on seedlings of two different species, camphor tree (cinnamomum camphora) and chinaberry tree (melia azederach).  acid rain caused a significant reduction of growth in chinaberry trees), but not in camphor trees.

40%-THE HEIGHT WITH DISTILLED WATER WAS 25, WHILE WITH A PH OF 2 IT WAS 15, THEREFORE A 40% REDUCTION IN HEIGHT WAS OBSERVED.

strojnjashka [21]3 years ago
4 0
40%-THE HEIGHT WITH DISTILLED WATER WAS 25, WHILE WITH A PH OF 2 IT WAS 15, THEREFORE A 40% REDUCTION IN HEIGHT WAS OBSERVED.
You might be interested in
Which of the following is NOT true of plants?
s2008m [1.1K]

Answer:

D

Explanation:

4 0
3 years ago
Read 2 more answers
The membrane that surrounds the embryo and is filled with fluid that cushions and protects the embryo is called the
Bad White [126]
The fetal membrane meets all the characteristics.

Hope it helped!
4 0
3 years ago
Can you guys please help me on this question is too hard and just kind of tricky for me
eduard

Answer:

C

Explanation:

7 0
3 years ago
If you have the frequency of the recessive allele for a gene, how do you get the frequency of the dominant allele?
Rzqust [24]

Answer:

The frequency of the recessive allele. Answer: Since we believe that the homozygous recessive for this gene (q2) represents 4% (i.e. = 0.04), the square root (q) is 0.2 (20%).

The frequency of the dominant allele. Answer: Since q = 0.2, and p + q = 1, then p = 0.8 (80%).

The frequency of heterozygous individuals.

Explanation:

8 0
3 years ago
What must be true of the air for it to be matter
Citrus2011 [14]

Answer:

Firstly matter is definite as anything that has a mass and occupies space. Does air has those qualities? Yes. air contains of molecules and makes up the mass component and have you ever try compressing air? From that you knowa it occurs space

So what must be true is that it must have mass and occupy space

7 0
3 years ago
Other questions:
  • What term refers to the practice of renewing destroyed ecosystems?
    10·2 answers
  • What conclusion does the fossil record support?
    9·1 answer
  • How does guard cells structure relate to its function?​
    10·1 answer
  • Which type of protein will fight disease?<br> insulin<br> antibodies<br> ligaments<br> genes
    13·2 answers
  • Identity the elevation and the percentage of oxygen available at each elevation
    9·1 answer
  • What do hydrometerss test
    5·2 answers
  • What features are characteristic of Actinopterygii?<br> Actinopterygii are fish that have fins.
    13·2 answers
  • What is a microscope​
    14·1 answer
  • I NEED THIS ASAP PLEASE IM ON A TIMED QUIZ AND I NEED HELP!!!
    9·2 answers
  • Which of the following is the correct sequence of events in aerobic cellular respiration?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!